Mexican. Polymath. Tourism Degree. Lives in Cancun, and has lived in Toronto, Mexico City and on the road. Likes to give free vacation advice. Unlikely to give you a free vacation.
Starswirl's unfinished spell didn't swap marks. It merged destinies with other worlds where things happened differently. In a world where it all went wrong, only ponies from the world where everything went right can help.
Spike accidentally gets a taste of meat. Fortunately Lero is living in Ponyville, and with his human background can give Spike some friendly advice. And then... Well. Who knows what might happen?